CN113571221A - Material pouring device and material pouring system for nuclear industry - Google Patents
Material pouring device and material pouring system for nuclear industry Download PDFInfo
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- CN113571221A CN113571221A CN202110777368.9A CN202110777368A CN113571221A CN 113571221 A CN113571221 A CN 113571221A CN 202110777368 A CN202110777368 A CN 202110777368A CN 113571221 A CN113571221 A CN 113571221A
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- 239000000463 material Substances 0.000 title claims abstract description 107
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 35
- 230000000149 penetrating effect Effects 0.000 claims description 23
- 230000007306 turnover Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 description 17
- 230000006835 compression Effects 0.000 description 16
- 238000007789 sealing Methods 0.000 description 13
- 230000000670 limiting effect Effects 0.000 description 11
- 230000005855 radiation Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000012852 risk material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
- G21F7/065—Remotely manipulated machinery
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Abstract
The invention discloses a material pouring device and a material pouring system for nuclear industry, wherein the device comprises a rotating module and a power module, the rotating module comprises a rotating frame, a first container clamping part and a second container clamping part, the first container clamping part comprises a first container plate and a first locking assembly, and a filtering container is placed on the first container plate; the first locking component is used for locking the filtering container between the rotating frame and the first container plate; the second container clamp includes a second container plate on which the product container is placed and a second locking assembly; a second locking assembly for locking the product container between the turret and the second container plate; filter container and product container and set up relatively and the sealed butt joint of opening between them, the swivel mount is connected with the output of power module, and the swivel mount is rotatory and drive under the drive of power module and filter container and product container carry out the position upset to the realization is expected down. The invention can prevent the container from separating in the process of pouring materials and avoid material leakage.
Description
Technical Field
The invention belongs to the technical field of nuclear industry, and particularly relates to a material pouring device.
Background
When high-radiation, high-pollution or high-risk substances (such as nuclear materials) are treated, the treatment is usually carried out in a sealed cavity, due to the working environment in the sealed cavity, the radiation risk is high, workers are generally prohibited to enter the sealed cavity, only equipment such as a mechanical arm and the like is reserved in the sealed cavity to replace manual operation, in addition, the sealed cavity cannot be opened easily, and high requirements are provided for the reliability and the accuracy of the equipment in the sealed cavity and the operability during later maintenance.
The material pouring device is a core module of the material pouring hot chamber and is used for pouring materials in the filter cup in the material pouring hot chamber into the product cup. At present, the material pouring device has the following defects: without a reliable safety locking mechanism, the filter cup and the product cup are difficult to be matched in place, and material leakage is easily caused, so that unnecessary influence is caused on production.
In addition, the existing material pouring device is controlled mechanically, the control precision mainly depends on a motor, small errors are easy to occur during actual operation and use, the small errors cannot be automatically adjusted and eliminated, the equipment precision is reduced due to long-term accumulation of the errors, and manual intervention adjustment is difficult to achieve; meanwhile, each component of the material pouring device is arranged in the sealed cavity, the components are easy to damage under the radiation condition, particularly a motor, and the damaged components are difficult to maintain and replace.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides a material pouring device and a material pouring system for the nuclear industry, wherein the material pouring system comprises the material pouring device, and the material pouring device can prevent a container from being separated in the material pouring process and avoid material leakage.
According to one aspect of the invention, a material pouring device is provided, and the technical scheme is as follows:
a material pouring device comprises a rotating module and a power module,
the rotating module comprises a rotating frame, a first container clamping part and a second container clamping part,
the first container clamping part comprises a first container plate and a first locking assembly, the first container plate is arranged on one side of the rotating frame and connected with the rotating frame, and the filtering container is placed on the first container plate; a first locking member for locking the filter vessel between the spin stand and the first vessel plate;
the second container clamping part comprises a second container plate and a second locking assembly, the second container plate is arranged on the other side of the rotating frame and connected with the rotating frame, and the product container is placed on the second container plate; a second locking assembly for locking the product container between the turret and the second container plate;
the filtering container and the product container are oppositely arranged and the openings of the filtering container and the product container are in sealed butt joint,
the rotating frame is connected with the output end of the power module, and the rotating frame rotates under the driving of the power module and drives the filtering container and the product container to turn over the positions, so that the material pouring is realized.
Preferably, the first locking assembly includes a first guide bar, a first restoring member,
the two ends of the first guide rod are respectively connected with the first container plate and the first reset piece, and the first reset piece is arranged on the rotating frame and used for applying force towards the rotating frame to the first guide rod;
the second locking assembly comprises a second guide rod and a second resetting piece,
the two ends of the second guide rod are respectively connected with the second container plate and the second reset piece, and the second reset piece is arranged on the rotating frame and used for applying force towards the rotating frame to the second guide rod.
Preferably, the swivel frame comprises a first support plate, a second support plate, and a transition portion,
the filter part is connected between the first support plate and the second support plate, a transition container is arranged in the transition part, the transition container is located between the filter container and the product container, openings are arranged at two ends of the transition container, and the openings at the two ends of the transition container are respectively in butt joint with the openings of the filter container and the product container.
Preferably, the first locking component further comprises a first guide sleeve, the first guide sleeve is fixed on the first support plate and sleeved on the first guide rod,
the second locking assembly further comprises a second guide sleeve, and the second guide sleeve is fixed on the second support plate and sleeved on the second guide rod.
Preferably, the rotating module further comprises a vibration assembly for applying vibration to the transition vessel.
Preferably, the device also comprises a bracket module and a guide module, wherein the bracket module comprises a supporting frame,
the guide module comprises a guide ring and a guide piece, the guide ring is arranged on the support frame,
the guide piece is fixed on the rotary module, clamped in the annular guide rail of the guide ring and can slide along the annular guide rail.
Preferably, the guide module further comprises a third locking assembly and a fourth locking assembly,
the third locking assembly comprises a third guide rod and a third resetting piece,
one end of the third guide rod is connected with the third resetting piece, and the third resetting piece is arranged on the first container plate and used for applying force towards the first container plate to the third guide rod;
the fourth locking assembly comprises a fourth guide rod and a fourth resetting piece,
one end of the fourth guide rod is connected with the fourth resetting piece, and the fourth resetting piece is arranged on the second container plate and used for applying force towards the first container plate to the fourth guide rod;
the number of the guide pieces is two, and the two guide pieces are respectively arranged at the other end of the third guide rod and the other end of the fourth guide rod.
Preferably, the guide ring is provided with a guide groove, the guide groove is connected with a notch position of the annular guide rail, the notch position is located at the lowest position of the annular guide rail, and the guide groove is arranged below the notch position and used for enabling the guide piece to be separated from the annular guide rail and enter the guide groove when sliding in the annular guide rail to the notch position;
the device also comprises a pulling module, the pulling module comprises a lifting component and a shifting block, the first container clamping part also comprises a first driven part, the second container clamping part also comprises a second driven part,
the lifting assembly is connected with the shifting block and is used for driving the shifting block to move up and down;
the first driven piece is connected with the first container plate, a first concave part is arranged on the first driven piece,
the second driven piece is connected with the second container plate, a second concave part is arranged on the second driven piece,
the shifting block is fixed on the lower portion of the supporting frame, a convex portion matched with the first concave portion/the second concave portion is arranged on the shifting block, when the guide piece slides to the position of the notch of the annular guide rail, the convex portion is just clamped in the first concave portion/the second concave portion, the shifting block is driven by the lifting assembly to move downwards, the guide piece enters the guide groove, and meanwhile the first guide rod/the second guide rod is pulled to move downwards.
Preferably, the system also comprises a control module, wherein the control module comprises a sensor and a controller,
the sensor is electrically connected with the controller and used for detecting the position of the guide piece and sending an electric signal to the controller when the guide piece slides to the position of the notch of the annular guide rail,
the controller is electrically connected with the lifting assembly and used for controlling the lifting assembly to work when the electric signal is received.
Preferably, the pulling module further comprises a rocking wheel, and the rocking wheel is connected with the power input end of the lifting component.
Preferably, the bracket module, the rotating module and the pulling module are all arranged in a sealed box body, the power module is arranged outside the sealed box body,
the power module comprises a first power component and a second power component,
the first power assembly comprises a first motor, and the first motor is connected with the rotating frame through a first penetrating assembly;
the second power assembly comprises a second motor, and the second motor is connected with the power input end of the lifting assembly through a second penetrating assembly.
According to another aspect of the invention, a material pouring system for nuclear industry is also provided, which comprises a material pouring hot chamber and a material pouring device, wherein the material pouring device adopts the material pouring device,
the material pouring hot chamber is internally provided with a seal box, a support module, a rotating module and a pulling module in the material pouring device are all arranged in the seal box, and a power module in the material pouring device is arranged outside the seal box.
Compared with the prior art, the material pouring device and the material pouring system of the material pouring system for the nuclear industry can lock the filtering container and the product container, ensure that the filtering container and the product container cannot be separated outwards when the filtering container and the product container are out of the loading and unloading positions, avoid material leakage and have high safety; moreover, the automatic fine adjustment of the position of the clamping part of the container can be realized, the precise matching is realized, the matching difficulty between the filtering container and the product container and the possibility of material leakage can be reduced, the smooth pouring of the material into the product container from the filtering container is ensured, the residual quantity of the material is reduced, the damage possibility of a motor can be reduced, and the operability of maintenance is improved; under the condition that the motor is damaged, the operation of the rocking wheel can be controlled by the mechanical arm, and the reliability of the device is improved.
Drawings
FIG. 1 is a schematic structural diagram of a material pouring device in an embodiment of the present invention;
FIG. 2 is a side view of a pouring device in an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a front surface of a rotation module according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an opposite side of a rotation module according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a spin module in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a rack module according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a pulling module according to an embodiment of the present invention;
fig. 8 is a schematic operation diagram of the material pouring device in the embodiment of the present invention.
In the figure: 1-a rack module; 10-a support frame; 11-a guide ring; 111-a guide slot; 112-horn shaped opening; 12-a sensor; 13-rotating the bearing block; 14-pulling the module fixing seat; 15-leveling components; 2-a rotation module; 20-a rotating frame; 21-a first container holding portion; 22-a second container holder; 211-a first container panel; 212-a second container panel; 212-a first guide bar; 222-a second guide bar; 213-a first reset member; 223-a second reset; 214-a first follower; 2141-a first recess; 224-a second follower; 2241-a second recess; 215-a first guide; 225-a second guide; 216-a third guide bar; 226-a fourth guide bar; 217-third reset element; 227-a fourth reset element; 218-a first guide sleeve; 228-a second guide sleeve; 23-a transition; 231-a transition vessel; 232-pneumatic hammer; 233-pneumatic hammer mounting plate; 234-a baffle; 24-a filtration vessel; 25-a product container; 3-a pulling module; 31-a shifting block; 311-a convex portion; 32-ball screw; 33-linear guide rail; 34-a stop; 35-rocking a wheel; 4-a power module; 501-a first pass-through assembly; 502-a second pass-through assembly; 511-a first through shaft; 521-a first coupling; 531 — first seal; 512-a first through shaft; 522-a first coupling; 532-a first seal; 6-sealing the box body; 7-wall body.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
In the description of the present invention, it should be noted that the indication of orientation or positional relationship, such as "on" or the like, is based on the orientation or positional relationship shown in the drawings, and is only for convenience and simplicity of description, and does not indicate or imply that the device or element referred to must be provided with a specific orientation, constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected," "disposed," "mounted," "fixed," and the like are to be construed broadly, e.g., as being fixedly or removably connected, or integrally connected; either directly or indirectly through intervening media, or through the interconnection of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Example 1
As shown in fig. 1-8, the present embodiment discloses a material pouring device, which includes a rotating module 2 and a power module 4, wherein: the rotating module 2 comprises a rotating frame 20, a first container clamping part 21 and a second container clamping part 22, wherein the first container clamping part 21 comprises a first container plate 211 and a first locking assembly, the first container plate 211 is arranged on one side of the rotating frame 20 and connected with the rotating frame, and a filtering container 24 is arranged on the first container plate 211; the first locking means is for locking the filter vessel 24 between the rotary frame 20 and the first vessel plate 211; the second container holding part 22 includes a second container plate 221 and a second locking assembly, the second container plate 222 is provided at the other side of the rotary frame 20 and coupled thereto, and the product container 25 is placed on the second container plate 222; a second locking assembly for locking the product container 25 between the turret 20 and the second container plate 222; the filtering container 24 and the product container 25 are oppositely arranged, and the openings of the filtering container and the product container are in sealed butt joint; the rotating frame 20 is connected with the output end of the power module 4, and the rotating frame 20 rotates under the driving of the power module 4 and drives the filtering container 24 and the product container 25 to perform position overturning, so that material pouring is realized.
Specifically, the first container holding section 21 and the second container holding section 22 have substantially the same configuration, are disposed to face each other, and are disposed on both upper and lower sides of the rotating frame. Before the material is poured (i.e., at the time of loading, the initial state), the filter vessel 24 containing the material (high-radiation, high-pollution or high-risk material) is placed on the first vessel plate 211 directly below the rotary rack 20, and the product vessel 25 is inverted on the second vessel plate 221 directly above the rotary rack 20. When the material is poured, when the filtering container 24 rotates from the position right below the rotating frame 20 during the feeding to the position right above the rotating frame 20, the product container 25 rotates from the position right above the rotating frame 20 during the feeding to the position right below the rotating frame 20, namely, the positions of the filtering container 24 and the product container 25 are turned over up and down, and due to the sealed butt joint of the openings of the filtering container 24 and the product container 25, the material in the filtering container 24 can fall into the product container 25 under the action of gravity, namely, the material is poured. Moreover, compared with the prior art, the device can prevent the filtering container 24 and the product container 25 from being separated in the material pouring process on the premise of realizing material pouring, and avoids material leakage.
In some embodiments, as shown in fig. 3, 4 and 5, the first locking assembly includes a first guide rod 212 and a first restoring member 213, both ends of the first guide rod 212 are respectively connected to the first container plate 211 and the first restoring member 213, and the first restoring member 213 is disposed on the rotating frame 20 and is used for applying a force to the first guide rod 212 toward the rotating frame 20, so as to lock the filtering container 24 between the rotating frame 20 and the first container plate 211; the second locking assembly includes a second guide bar 222 and a second restoring member 223, both ends of the second guide bar 222 are connected to the second container plate 221 and the second restoring member 223, respectively, and the second restoring member 223 is provided on the rotating frame 20 for applying a force toward the rotating frame 20 to the second guide bar 222, thereby locking the product container 25 between the rotating frame 20 and the second container plate 221.
In this embodiment, the first container clamping portion 21 and the second container clamping portion 22 have substantially the same structure, the first returning member 213 and the second returning member 223 are preferably compression springs, the compression springs are respectively sleeved outside the first guide rod 212/the second guide rod 222, one end of each compression spring is connected to the first guide rod 212/the second guide rod 222, the other end of each compression spring is connected to the rotating frame 20, the compression springs can apply a force to the first guide rod 212/the second guide rod 222 towards the rotating frame 20, and under the action of the compression springs, the first container plate 211 and the second container plate 221 are both drawn towards the rotating frame 20 to lock the filtering container 24/the product container 25 placed thereon, so as to ensure that the containers can be prevented from being pulled out and causing material leakage during the turnover process.
In some embodiments, as shown in fig. 3, 4, and 5, the rotating frame includes a first support plate 201, a second support plate 202, and a transition portion 23, the filter portion 23 is connected between the first support plate 201 and the second support plate 202, a transition container 231 is disposed in the transition portion 23, the transition container 231 is located between the filter container 24 and the product container 25, openings are disposed at two ends of the transition container 231, and the openings at two ends of the transition container 231 are respectively butted with the openings of the filter container 24 and the product container 25, and when the material is poured, the material in the filter container 24 firstly enters the transition container 231 and then enters the product container 25.
In this embodiment, the transition vessel 231 is preferably a cone-barrel shaped structure having a conical shape in which the opening at the smaller end is in communication with and sealed to the opening of the product vessel 25 and the opening at the larger end is in communication with and sealed to the opening of the filter vessel 24.
In some embodiments, the rotation module further comprises a vibration assembly for applying vibration to the transition vessel.
Specifically, the vibration assembly includes a pneumatic hammer 232, the pneumatic hammer 232 is connected to the transition container 231 through a pneumatic hammer mounting plate 233, and the pneumatic hammer 232 vibrates by external air supply and drives the transition container 231 to vibrate, so that the material can be prevented from being retained in the transition container 231. And, the vibration assembly may further include a baffle 234, wherein the baffle 234 surrounds the periphery of the transition container 231 and may be fixed to the rotating frame 20 to protect the transition container 231 from material leakage due to displacement caused by collision of the transition container 231. In this embodiment, the baffle 234 is disposed on the opposite side of the pneumatic ram 232, i.e., on both sides of the transition vessel 231 from the pneumatic ram 232.
In some embodiments, as shown in fig. 4 and 5, the first locking assembly further includes a first guiding sleeve 218, and the first guiding sleeve 218 is fixed on the first support plate 201 and sleeved on the first guiding rod 212 to radially position the first guiding rod 212; the second locking assembly further includes a second guide sleeve 228 fixed to the second plate 202 and disposed over the second guide rod 222 for radially positioning the second guide rod 222.
In some embodiments, as shown in fig. 6, the apparatus further includes a support module 1 and a guiding module, the support module 1 includes a support frame 10, the guiding module includes a guiding ring 11 and a guiding member, the guiding ring 11 is disposed on the support frame 10, the guiding member is fixed on the rotating module, and is clamped in the annular guide rail of the guiding ring 11 and can slide along the annular guide rail.
Specifically, the guide ring 11 is disposed on the upper portion of the support frame 10 and on the side facing the rotating frame, the rotating bearing seat 13 is further disposed on the upper portion of the support frame 10, the rotating bearing seat 13 is disposed behind the guide ring 11 (the rotating module 2 is disposed in front of the guide ring 11), and the output end of the power module 4 is connected to the rotating frame 20 through the rotating bearing seat 13 to drive the rotating frame 20 to rotate. In addition, the bracket module 1 may further include a leveling component 15, and the leveling component 15 is disposed on the base of the supporting frame 10 and is used for leveling the supporting frame 10 to ensure that the device is in a horizontal state. In this embodiment, the leveling assembly 15 is preferably a leveling bolt.
In some embodiments, the guide module further comprises a third locking assembly and a fourth locking assembly, wherein: the third locking assembly comprises a third guide rod 216 and a third reset member 217, one end of the third guide rod 216 is connected with the third reset member 217, and the third reset member 217 is arranged on the first container plate 211 and is used for applying a force to the third guide rod 216 towards the first container plate 211; the fourth locking assembly includes a fourth guide bar 226 and a fourth restoring member (227), one end of the fourth guide bar 226 is connected to the fourth restoring member 227, and the fourth restoring member 227 is provided on the second container plate 221 for applying a force toward the second container plate 221 to the fourth guide bar 226; the quantity of guide is two, and two guides divide and locate the other end of third guide bar and the other end of fourth guide bar.
Specifically, the guiding elements include a first guiding element 215 and a second guiding element 225, the first guiding element 215 is disposed at an end of the third guiding element 216 away from the third resetting element 216, and under the action of the force applied by the third resetting element 217 to the third guiding rod toward the first container plate 211, the first guiding element 215 is clamped in the annular guide rail of the guiding ring 11 and moves along the annular guide rail of the guiding ring 11 during the rotation of the rotating frame 20, i.e., the guiding ring 11 has a limiting effect on the first guiding element 215. The second guiding element 225 is disposed at an end of the fourth guiding rod 226 away from the fourth returning element 226, and under the action of the force applied by the fourth returning element 227 to the fourth guiding rod toward the second container plate 221, the second guiding element 225 is clamped in the annular guiding track of the guiding ring 11 and moves along the annular guiding track of the guiding ring 11 during the rotation of the rotating frame 20, i.e., the guiding ring 11 also has a limiting effect on the second guiding element 225.
Through setting up third locking Assembly and fourth locking Assembly, can make and be flexible connection between first guide 215/second guide 225 and the guide way 111, compare in rigid connection, not only reducible equipment damage improves life, moreover, can bring the adjustment space for automatic adjustment, can realize the fine setting to both positions of first container clamping part 21 and second container clamping part 22, ensure this device precision and reliability.
In this embodiment, the third and fourth returning members 217 and 227 are preferably compression springs, the compression springs are respectively sleeved outside the third and fourth guide rods 216 and 226, one end of each compression spring is connected to the third and fourth guide rods 216 and 226, and the other end of each compression spring is connected to the first and second container plates 211 and 221, and the compression springs apply a force to the third and fourth guide rods 216 and 216 toward the first and second container plates 211 and 221, and pull the first and second guide members 215 and 225 to be pressed toward the edge of the guide ring 11, so as to ensure that the first and second guide members 215 and 225 can be clamped in the guide rail and slide along the circular guide rail of the guide ring 11 during the rotation of the rotating frame 20.
Through mutually supporting between third locking Assembly and the fourth locking Assembly and first locking Assembly and the second locking Assembly, can realize the mechanical interlocking to the locking of first container board 211 to ensure that filter container 24 and product container 25 except position when the material loading and position when the unloading, filter container 24 and product container 25 can't be taken out from the container board that corresponds separately, and then avoid resulting in the material to leak.
In some embodiments, the guide ring 11 is provided with a guide groove 111, the guide groove 111 is connected to a notch position of the circular guide rail, the notch position is located at the lowest position of the circular guide rail, and the guide groove 111 is located below the notch position, and is used for enabling the guide member to be pulled out of the circular guide rail and enter the guide groove 111 when sliding in the circular guide rail to the notch position.
As shown in fig. 7, the apparatus further comprises a pulling module, the pulling module comprises a lifting assembly and a shifting block 31, the first container holding portion 21 further comprises a first follower 214, the second container holding portion 22 further comprises a second follower 224, wherein: the lifting assembly is connected with the shifting block 31 and is used for driving the shifting block 31 to move up and down; the first follower 214 is connected to the first container plate 221, the first follower 214 is provided with a first recess 2141, the second follower 224 is connected to the second container plate 221, the second follower 214 is provided with a second recess 2241, the dial 31 is provided at the lower portion of the supporting frame 10, and the dial 31 is provided with a protrusion 311 matching with the first recess 2141/the second recess.
When the first guide member 215 slides to the position of the notch of the circular guide rail, at this time, the concave portion 311 is just clamped in the first concave portion 2141, the lifting assembly drives the shifting block 311 to move downward, so that the first guide member 215 enters the guide groove 111, the guide ring 11 no longer has a limiting effect on the first guide member 215, and at the same time, the first guide rod 212 is pulled to move downward, so that the force applied by the first resetting member 213 to the first guide rod 212 and directed toward the rotating frame 20 is overcome, and the first container plate 211 is separated from the locked state by the first resetting member 213, so that the filter container 24 filled with the material can be placed on the first container plate 211 (for example, loading) and the filter container 24 after the material pouring is taken out from the first container plate 211. When the second guiding element 225 slides to the position of the notch of the circular guiding rail, at this time, the concave part 311 is just clamped in the second concave part 2241, the lifting assembly drives the shifting block 311 to move downwards to enable the second guiding element 225 to enter the guiding groove 111, the guiding ring 11 has no limiting effect on the second guiding element 225, meanwhile, the second guiding rod 222 is pulled to move downwards to overcome the force applied by the second resetting element 223 to the second guiding rod 222 towards the rotating frame 20, the second container plate 211 is separated from the locked state by the second resetting element 223, so that the product container 25 can be conveniently taken out (i.e. blanking) from the second container plate 221, and the empty product container 25 is placed on the second container plate 221 before the material is poured.
Specifically, the notch of the ring rail is trumpet-shaped, that is, the guide groove 111 has a trumpet-shaped opening 112, and the guide groove 111 and the ring rail of the guide ring 11 are connected through the trumpet-shaped opening 112. When the first/second guide members 215/225 are rotated to the position of the guide groove 111, the first/second guide members 215/225 can just fall into the guide groove 111 under normal conditions, but the device is prone to error after use, especially after long-term use, for example, error occurs in the fit between the first/second guide members 215/225 and the guide groove 111, and when the rotating frame 20 is rotated to the position, the first/second guide members 215/225 do not fall into the guide groove 111 completely, and at this time, the first/second guide members 215/225 can be pulled into the guide groove 111 by the force of the third and fourth locking assemblies, and the horn-shaped opening 112 of the guide groove 111 can guide the first/second guide members 215/225 to slide into the guide groove 111. The first guide 215/the second guide 225 are preferably guide wheels, but may be other structures such as sliding blocks, pulleys, etc. for facilitating sliding along the guide rails, and the shape and size of the first guide 215/the second guide 225 are adapted to the size and shape of the guide groove 111.
It should be noted that the guide groove 111 may be provided at other positions of the guide ring 11 besides the lowest position of the guide ring 11, i.e. directly below the circular guide rail, but in order to prevent the product container 25/filter container 24 from being separated from the corresponding container plate when the opening is downward, the guide groove 111 is preferably provided at the lower half of the guide ring 11, preferably below the lowest position of the guide ring 11, so as to ensure that the material does not leak when feeding and discharging, and to facilitate the first guide 215/second guide 225 to be completely pulled into the guide groove 111 by gravity when the first guide 215/second guide 225 cannot completely fall into the guide groove 111 due to the error in the fit of the first guide 215/second guide 225 and the guide groove 111 when feeding and discharging, thereby realizing the fine adjustment of the position of the clamping part of the container.
Specifically, the lifting assembly is fixed at the lower part of the supporting frame 10 by pulling the module fixing base 14, and preferably directly below the rotating bearing base 13. The lifting assembly comprises a ball screw 32, a linear guide rail 33 and a limiting piece 34, wherein: the ball screw 32 (lower part) is connected with the output end of the power module 4 through a commutator, the ball screw 32 is driven by the power module 4 to rotate, the linear guide rail 33 is vertically arranged and is parallel to the ball screw 32, the limiting parts 34 are arranged at the upper end and the lower end of the linear guide rail 33, the shifting block 31 is connected with the ball screw 32 and the linear guide rail 33 and does linear motion (up-down movement) along the linear guide rail 33 along with the rotation of the ball screw 32, when the shifting block 31 rises or falls to the position of the limiting part 34 along the linear guide rail 33, the limiting part 34 is abutted against the shifting block 31, so that the shifting block 31 is prevented from continuously rising or falling, and the motion of the shifting block 31 is limited. The first driven member 214 is disposed outside the first container plate 211, the second driven member 224 is disposed outside the second container plate 221, and both structures are substantially the same, in this embodiment, both employ a pulling piece, the pulling piece includes a vertical section and a horizontal section, one end of the vertical section is connected to the first container plate 211/the second container plate 221, the horizontal section is connected to the other end of the vertical section, the first concave portion 2141 is disposed on the horizontal section of the first driven member 214, and the second concave portion 2241 is disposed on the horizontal section of the second driven member 224. The first and second recesses 2241 are identical in shape.
In this embodiment, considering that when the first guide 215/the second guide 225 and the guide groove 111 are in error, the matching between the dial 31 and the dial (the first follower 214/the second follower 224) may also be in error, that is, the matching surface between the convex portion 311 and the first concave portion 2141/the second concave portion 2142 is in a certain angle of displacement, therefore, the matching surface between the convex portion 311 and the first concave portion 2141/the second concave portion 2241 is preferably in a V shape, that is, the width of the opening side of the first concave portion 2141/the second concave portion 2241 is larger than the width of the bottom of the first concave portion 2141/the second concave portion 2241, the first concave portion 2141/the second concave portion 2241 has a V-shaped concave surface, the width of the top of the convex portion 311 is smaller than the width of the bottom of the convex portion 311, the convex portion has a V-shaped convex surface, and the acting force of the dial on the dial by the dial 31 is based on the rotation center of the dial, the acting point, the acting force point, the acting force, And the matching relationship between the first concave part 2141/the second concave part 2241 and the convex part 311, so that the shifting piece automatically moves towards the shifting block 31, and finally, the convex part 311 is completely attached to the first concave part 2141/the second concave part 2241, thereby realizing the automatic fine adjustment of the fine error of the position of the container clamping part.
In some embodiments, the apparatus may further comprise a control module comprising a sensor 12, a controller, wherein: the sensor 12 is used for detecting the position of the guide piece and sending an electric signal to the controller when the guide piece slides to the position of the notch of the annular guide rail; the controller is electrically connected with the lifting assembly and is used for controlling the lifting assembly to lift when receiving the electric signal.
Specifically, the sensor 12 may be disposed behind a connection portion between the guide groove 111 and the annular guide rail, or may be disposed on the guide ring 11 on the opposite side of the guide groove 111, opposite to the position of the guide groove 111, and when the sensor 12 detects that the guide (the first guide 215 or the second guide 225) slides to a position of a notch of the annular guide rail, it indicates that the rotation module 2 rotates in place, and at this time, the sensor 12 sends an electric signal to the controller, otherwise, the rotation module 2 does not rotate in place and does not send an electric signal.
Of course, in this embodiment, besides determining whether the rotating module 2 rotates to the right position by detecting the position of the guiding element, it may also determine whether the rotating module 2 rotates to the right position according to the amount of extension and retraction of the third resetting element 217/fourth resetting element 227, that is, the sensor 12 may also be disposed at any position of the real-time length of the corresponding third resetting element 217/fourth resetting element 227 when the guiding element rotates to the notch position of the circular guide rail, so as to detect the real-time length of the third resetting element 217/fourth resetting element 227, and note that the real-time length of the third resetting element 217 is L1Let L denote the length of the third restoring element 217 when the first guiding element 215 is in the circular guide10Note that the real-time length of the fourth reset element 227 is L2Let L denote the length of the fourth restoring element 227 when the second guiding element 225 is in the circular guide track20. When L is1＞L10Or L2＞L20When the rotating module 2 rotates to the position, the electric signal is sent to the controller, otherwise, the rotating module 2 does not rotate to the position and does not send the electric signal. Note that the length of the third reset element 217 at the maximum compression amount is L1maxLet L denote the length of the fourth reset element 227 at maximum compression2maxWhen L is present1＜L1maxWhen the compression of the third reset element 217 exceeds its compression limit, or when L2＜L2maxWhen the compression amount of the fourth reset piece 227 exceeds the compression limit, a protection signal is sent to the controller, and the controller controls the lifting assembly to stop working so as to protect the device.
In some embodiments, the pulling module 3 further comprises a rocking wheel 35, the rocking wheel 35 being connected to the power input of the lifting assembly. Particularly, the rocking wheel 35 is connected with the lower part of the ball screw 32, so that the rocking wheel 35 is used for manually controlling the shifting block 31 to move up and down under the special conditions that the power assembly fails and cannot drive the ball screw 32 and the like, the loading and the unloading are finished, and the reliability of the device can be improved.
In some embodiments, as shown in fig. 1, the device comprises a support module 1, a rotation module 2, and a pulling module 3, all disposed in a sealed box 6, and a power module 4 disposed outside the sealed box 6, wherein the power module comprises a first power assembly and a second power assembly, the first power assembly comprises a first motor, and the first motor is connected to the rotation frame 20 through a first penetrating assembly 501; the second power assembly includes a second motor connected to the lift assembly via a second pass through assembly 502.
Specifically, the first motor is disposed outside the sealed box 6, the first penetrating component includes a first penetrating shaft 511, a first sealing member 531, and a first coupling 521, the first penetrating shaft 511 is disposed on the sealed box 6, that is, the first penetrating shaft 511 is used for penetrating the sealed box 6, and an output end of the first motor is connected to the rotating frame 20 through one or more sets of couplings 521 (preferably, universal couplings) and the first penetrating shaft 511, so that power output by the first motor is transmitted to the rotating frame 20, and the rotating module 2 is driven to rotate. The first sealing member 531 is disposed between the first through shaft 511 and the sealing box 6 to ensure that the sealing box 6 maintains a sealing state and prevent leakage of high-radiation, high-pollution or high-risk materials.
The second motor is arranged outside the sealed box body 6, the first penetrating component comprises a second penetrating shaft 512, a second sealing member 532 and a second coupler 522, the second penetrating shaft 512 penetrates through the sealed box body 6, namely, the second penetrating shaft 512 is used for penetrating through the sealed box body 6, the output end of the second motor is connected with a commutator at the lower part of the ball screw 32 through one or more groups of second couplers 522 (preferably universal couplers and/or telescopic couplers) and the second penetrating shaft 512, so that the power output by the second motor is transmitted to the ball screw 32, and the shifting block 31 is driven to move up and down along the linear guide rail. The second sealing member 532 is disposed between the second through shaft 512 and the sealing box 6 to ensure that the sealing box 6 maintains a sealing state and prevent leakage of high radiation, high pollution or high dangerous materials.
In this embodiment, the device of falling expects mainly to having the high radiation, high pollution or high hazardous material falls, it locates in the hot room of falling material in the nuclear facility to fall the material device, because the material has high radiation, high pollution or high danger, easily cause the damage to the motor (including first motor, second motor), in order to further reduce the motor damage risk, can also further wear to locate on the wall body 7 of falling the material hot room with partial first through axle 511, wear to locate on the wall body 7 of falling the material hot room with partial second through axle 512 for first motor and second motor setting are outside the hot room of falling material.
As shown in fig. 1 to 8, the following details the working process of the pouring device, which are as follows:
the second container holding portion 22 is rotated to the lowest position by the first motor, the second guide member is inserted into the guide groove 111, the convex portion 311 of the paddle 31 is aligned and engaged with the second concave portion 2241 of the second follower 224, the ball screw 32 is rotated by the second motor to move the paddle downward, so that the second container clamping portion is released from the locked state against the force of the second returning member 223 applied to the first guide bar toward the rotating frame, at which time, the product container 25 is placed on the second container plate 221, and the ball screw 32 is driven by the second motor to rotate, so that the shifting block moves upwards, the second reset piece 223 is restored to apply a force to the first guide rod towards the rotating frame, the second guide piece 215 enters the annular guide rail from the guide groove, the product container 25 is clamped and locked in the second container clamping part 22 by the pulling force of the second resetting piece 223 and the limiting action of the second guiding piece 225;
then, the second container holding portion 22, on which the product container 25 is placed, is rotated to the uppermost position in the same manner as described above, the first container holding portion 21 is rotated to the lowermost position, the filter container 24, on which the material is contained, is placed on the first container plate 211, and the opening of the filter container 24 is communicated with the opening of the product container 25 through the transition container 231, and the filter container 24 is held and locked in the first container holding portion 21 by the pulling force of the first returning member 213 and the limiting action of the first guide member 215;
then, the rotating frame 20 is driven by the first motor to rotate 180 degrees, the filtering container 24 filled with the materials is rotated to the highest position along with the first container clamping part 21, the product container 25 is rotated to the lowest position along with the second container clamping part 22, so that the materials in the filtering container 24 enter the product container 25 through the transition container 231 under the action of gravity and the vibration of the pneumatic hammer 232, and the pouring is finished; at this time, since the second guiding element 225 rotates right to the guiding groove 111, and the second guiding element 225 falls into the guiding groove 111 under the action of the fourth resetting element 217, and meanwhile, the convex part 311 of the shifting block 31 is right aligned and attached with the second concave part 2241 of the second driven element 224, the shifting block 31 is driven to move downwards by the ball screw 32 driven by the second motor, and the shifting piece is driven to move downwards to overcome the acting force of the second resetting element 223 on the second guiding rod 222, so that the clamping and locking effect of the second container clamping part 22 on the product container 25 disappears, and then the product container 25 is taken down; similarly, the filter container 24 after the material is poured can be removed, and the description thereof is omitted.
The pouring device of this embodiment can realize pouring to compare with prior art, have following advantage:
by arranging the first locking assembly and the second locking assembly, the filtering container and the product container can be locked, the filtering container and the product container are ensured not to be separated outwards when the filtering container and the product container are out of the feeding position and the discharging position, and material leakage is avoided;
through the arrangement of the second locking assembly and the matching of the driven piece, the shifting block and other structures, the fine error of the position of the clamping part of the container can be automatically finely adjusted, the precise matching is realized, and the reliability of the device is improved;
by arranging the transition part, the matching difficulty between the filtering container and the product container and the possibility of material leakage can be reduced, the materials can be ensured to be smoothly poured into the product container from the filtering container, and the residual quantity of the materials is reduced;
the power module is arranged outside the sealed box body, so that the damage possibility of the motor can be reduced, and the operability of maintenance is improved;
through setting up rocking wheel, can be under the motor damage condition, the operation of accessible manipulator control rocking wheel improves the device reliability.
Example 2
The embodiment discloses a material pouring system for nuclear industry, which comprises a material pouring hot chamber and a material pouring device, wherein the material pouring device adopts the material pouring device of the embodiment 1, and the material pouring system comprises: the material pouring hot chamber is internally provided with a sealed box body 6, a support module 1, a rotating module 2 and a pulling module in the material pouring device are all arranged in the sealed box body 6, and a power module 4 in the material pouring device is arranged outside the sealed box body.
Of course, the power module 4 may be disposed outside the material pouring hot room.
Specifically, the first motor is disposed outside the material pouring hot chamber, the first penetrating shaft 511 is further used for penetrating through the wall 7 of the material pouring hot chamber, and the first motor is connected with the rotating frame 20 in the rotating module 2 in the sealed box 6 through a first penetrating assembly. The first sealing member 531 is further disposed between the first through shaft 511 and the sealing box 6 to prevent high radiation, high pollution or high risk materials from leaking out of the material pouring hot chamber. The second motor is arranged outside the material pouring hot chamber, the second penetrating shaft 512 is also used for penetrating through the wall body 7 of the material pouring hot chamber, and the second motor is connected with the ball screw 32 in the pulling module 3 in the sealed box body 6 through the second penetrating assembly. A second seal 532 is also provided between the second through shaft 512 and the seal box 6 to prevent high radiation, high pollution or high risk material from leaking out of the material pouring hot chamber.
The material pouring system of the embodiment can reduce the damage possibility of the motor and improve the operability of maintenance; moreover, due to the adoption of the material pouring device in the embodiment 1, the filtering container and the product container can be ensured not to be separated outwards when being out of the feeding and discharging positions, and the material leakage is avoided; fine errors of the position of the clamping part of the container can be automatically finely adjusted, accurate matching is realized, and the reliability of the device is improved; the matching difficulty between the filtering container and the product container and the possibility of material leakage can be reduced, the material can be smoothly poured into the product container from the filtering container, and the material residual quantity is reduced; under the condition that the motor is damaged, the operation of the rocking wheel can be controlled by the mechanical arm, and the reliability of the device is improved.
It will be understood that the foregoing is only a preferred embodiment of the invention, and that the invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications are to be considered as within the scope of the invention.
Claims (12)
1. A material pouring device is characterized by comprising a rotating module (2) and a power module (4),
the rotating module comprises a rotating frame (20), a first container clamping part (21) and a second container clamping part (22),
the first container clamping part comprises a first container plate (211) and a first locking assembly, the first container plate is arranged on one side of the rotating frame and connected with the rotating frame, and the filtering container is placed on the first container plate; a first locking member for locking the filter vessel between the spin stand and the first vessel plate;
the second container clamping part comprises a second container plate (221) and a second locking assembly, the second container plate is arranged on the other side of the rotating frame and connected with the rotating frame, and the product container is placed on the second container plate; a second locking assembly for locking the product container between the turret and the second container plate;
the filtering container and the product container are oppositely arranged and the openings of the filtering container and the product container are in sealed butt joint,
the rotating frame is connected with the output end of the power module, and the rotating frame rotates under the driving of the power module and drives the filtering container and the product container to turn over the positions, so that the material pouring is realized.
2. Pouring device according to claim 1, wherein said first locking member comprises a first guiding rod (212), a first resetting member (213),
the two ends of the first guide rod are respectively connected with the first container plate and the first reset piece, and the first reset piece is arranged on the rotating frame and used for applying force towards the rotating frame to the first guide rod;
the second locking assembly comprises a second guide rod (222) and a second resetting piece (223),
the two ends of the second guide rod are respectively connected with the second container plate and the second reset piece, and the second reset piece is arranged on the rotating frame and used for applying force towards the rotating frame to the second guide rod.
3. Pouring device according to claim 2, wherein said rotating frame comprises a first support plate (201), a second support plate (202), and a transition portion (23),
the filter part is connected between the first support plate and the second support plate, a transition container (231) is arranged in the transition part, the transition container is located between the filter container and the product container, openings are arranged at two ends of the transition container, and the openings at the two ends of the transition container are respectively in butt joint with the openings of the filter container and the product container.
4. Pouring device according to claim 3,
the first locking assembly further comprises a first guide sleeve (218), the first guide sleeve is fixed on the first support plate and sleeved on the first guide rod,
the second locking assembly further comprises a second guide sleeve (228), and the second guide sleeve is fixed on the second support plate and sleeved on the second guide rod.
5. The pouring device of claim 3, wherein the rotation module further comprises a vibration assembly for applying vibration to the transition vessel.
6. Pouring device according to claim 3, further comprising a rack module (1) and a guide module, said rack module comprising a support frame (10),
the guide die set comprises a guide ring (11) and a guide piece (215), the guide ring is arranged on the support frame,
the guide piece is fixed on the rotary module, clamped in the annular guide rail of the guide ring and can slide along the annular guide rail.
7. The pouring device as claimed in claim 6, wherein the guide module further comprises a third locking assembly and a fourth locking assembly,
the third locking assembly comprises a third guide rod (216) and a third resetting piece (217),
one end of the third guide rod is connected with the third resetting piece, and the third resetting piece is arranged on the first container plate and used for applying force towards the first container plate to the third guide rod;
the fourth locking assembly comprises a fourth guide rod (226) and a fourth reset piece (227),
one end of the fourth guide rod is connected with the fourth resetting piece, and the fourth resetting piece is arranged on the second container plate and used for applying force towards the first container plate to the fourth guide rod;
the number of the guide pieces is two, and the two guide pieces are respectively arranged at the other end of the third guide rod and the other end of the fourth guide rod.
8. The pouring device according to claim 7, characterized in that the guide ring is provided with a guide groove (111) which is connected with a notch position of the annular guide rail, the notch position is located at the lowest position of the annular guide rail, and the guide groove is arranged below the notch position and is used for enabling the guide member to be pulled out of the annular guide rail and enter the guide groove when sliding in the annular guide rail to the notch position;
the device further comprises a pulling module (3) comprising a lifting assembly and a dial (31), the first container gripping portion further comprising a first follower (214), the second container gripping portion further comprising a second follower (224),
the lifting assembly is connected with the shifting block and is used for driving the shifting block to move up and down;
the first driven piece is connected with the first container plate, a first concave part (2141) is arranged on the first driven piece,
the second driven piece is connected with the second container plate, a second concave part (2241) is arranged on the second driven piece,
the shifting block is fixed on the lower portion of the supporting frame, a convex portion (311) matched with the first concave portion/the second concave portion is arranged on the shifting block, when the guide piece slides to the position of the notch of the annular guide rail, the convex portion is just clamped in the first concave portion/the second concave portion, the shifting block is driven by the lifting assembly to move downwards, the guide piece enters the guide groove, and meanwhile the first guide rod/the second guide rod is pulled to move downwards.
9. The pouring device as claimed in claim 8, further comprising a control module comprising a sensor and a controller,
the sensor is electrically connected with the controller and used for detecting the position of the guide piece and sending an electric signal to the controller when the guide piece slides to the position of the notch of the annular guide rail,
the controller is electrically connected with the lifting assembly and used for controlling the lifting assembly to work when the electric signal is received.
10. The pouring device according to claim 8, characterized in that the pulling module further comprises a rocking wheel (35) connected to the power input of the lifting assembly.
11. Pouring device according to claim 8, wherein said holder module, said rotation module and said pulling module are all arranged inside a sealed box (6), said power module is arranged outside said sealed box,
the power module comprises a first power component and a second power component,
the first power assembly comprises a first motor, and the first motor is connected with the rotating frame through a first penetrating assembly (501);
the second power assembly comprises a second motor, and the second motor is connected with the power input end of the lifting assembly through a second penetrating assembly (502).
12. A dumping system for the nuclear industry, comprising a dumping hot chamber and a dumping device, characterized in that the dumping device employs the dumping device of any one of claims 1 to 11,
the material pouring hot chamber is internally provided with a seal box, a support module, a rotating module and a pulling module in the material pouring device are all arranged in the seal box, and a power module in the material pouring device is arranged outside the seal box.
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| CN202110777368.9A CN113571221B (en) | 2021-07-09 | 2021-07-09 | Material pouring device and material pouring system for nuclear industry |
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| CN202110777368.9A CN113571221B (en) | 2021-07-09 | 2021-07-09 | Material pouring device and material pouring system for nuclear industry |
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| CN114261918A (en) * | 2021-11-17 | 2022-04-01 | 杭州景业智能科技股份有限公司 | Material conveying equipment switching device |
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| CN113571221B (en) | 2024-01-19 |
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